<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE">
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
    <title>乐优商城--购物车页面</title>

    <link rel="stylesheet" type="text/css" href="css/webbase.css"/>
    <link rel="stylesheet" type="text/css" href="css/pages-cart.css"/>
</head>

<body>

<div id="cartApp">

    <div class="top">
        <shortcut/>
    </div>

    <div class="cart py-container">

        <!--logoArea-->
        <div class="logoArea">
            <div class="fl logo"><span class="title">购物车</span></div>
        </div>

        <!--All goods-->
        <div class="allgoods">
            <h4>全部商品<span>11</span></h4>
            <div class="cart-main">
                <div class="yui3-g cart-th">
                    <div class="yui3-u-1-4"><input type="checkbox" v-model="selectAll"/> 全部</div>
                    <div class="yui3-u-1-4">商品</div>
                    <div class="yui3-u-1-8">单价（元）</div>
                    <div class="yui3-u-1-8">数量</div>
                    <div class="yui3-u-1-8">小计（元）</div>
                    <div class="yui3-u-1-8">操作</div>
                </div>
                <div class="cart-item-list">

                    <div class="cart-body">
                        <div class="cart-list"  v-for="(c,i) in carts" :key="i">
                            <ul class="goods-list yui3-g">
                                <li class="yui3-u-1-24">
                                    <input type="checkbox" v-model="selected" :value="c"/>
                                </li>
                                <li class="yui3-u-11-24">
                                    <div class="good-item">
                                        <div class="item-img"><img :src="c.image" width="80px" height="80px"/>
                                        </div>
                                        <div class="item-msg">
												<span style="line-height:70px ">
													{{c.title}}
												</span>
                                        </div>
                                    </div>
                                </li>

                                <li class="yui3-u-1-8"><span style="line-height:70px " class="price" >{{ly.formatPrice(c.price)}}</span></li>
                                <li class="yui3-u-1-8" style="padding-top: 20px">
                                    <a href="javascript:void(0)" class="increment mins" @click="decrement(c)">-</a>
                                    <input autocomplete="off" type="text" v-model="c.num" minnum="1" class="itxt"/>
                                    <a href="javascript:void(0)" class="increment plus" @click="increment(c)">+</a>
                                </li>
                                <li class="yui3-u-1-8"><span style="line-height:70px " class="sum">{{ly.formatPrice(c.price*c.num)}}</span></li>
                                <li class="yui3-u-1-8">
                                    <a href="javaScript:;" @click="deleteCart(i)">删除</a><br/>
                                    <a href="#none">移到我的关注</a>
                                </li>
                            </ul>
                        </div>
                    </div>
                </div>

            </div>
            <div class="cart-tool">
                <div class="select-all">
                    <input type="checkbox" v-model="selectAll" />
                    <span>全选</span>
                </div>
                <div class="option">
                    <a href="#none">删除选中的商品</a>
                    <a href="#none">移到我的关注</a>
                    <a href="#none">清除下柜商品</a>
                </div>
                <div class="toolbar">
                    <div class="chosed">已选择<span>0</span>件商品</div>
                    <div class="sumprice">
                        <span><em>总价（不含运费） ：</em><i class="summoney" >{{ly.formatPrice(totalPrice)}}</i></span>
                        <span><em>已节省：</em><i>-¥20.00</i></span>
                    </div>

                    <div class="sumbtn">
                        <a class="sum-btn" href="#"  @click.prevent="toOrderInfo" target="_blank" >结算</a>
                    </div>s
                </div>
            </div>
            <div class="clearfix"></div>
            <div class="deled">
                <span>已删除商品，您可以重新购买或加关注：</span>
                <div class="cart-list del">
                    <ul class="goods-list yui3-g">
                        <li class="yui3-u-1-2">
                            <div class="good-item">
                                <div class="item-msg">Apple Macbook Air 13.3英寸笔记本电脑 银色（Corei5）处理器/8GB内存</div>
                            </div>
                        </li>
                        <li class="yui3-u-1-6"><span class="price">8888</span></li>
                        <li class="yui3-u-1-6">
                            <span class="number">1</span>
                        </li>
                        <li class="yui3-u-1-8">
                            <a href="#none">重新购买</a>
                            <a href="#none">移到我的关注</a>
                        </li>
                    </ul>
                </div>
            </div>
            <div class="liked">
                <ul class="sui-nav nav-tabs">
                    <li class="active">
                        <a href="#index" data-toggle="tab">猜你喜欢</a>
                    </li>
                    <li>
                        <a href="#profile" data-toggle="tab">特惠换购</a>
                    </li>
                </ul>
                <div class="clearfix"></div>
                <div class="tab-content">
                    <div id="index" class="tab-pane active">
                        <div id="myCarousel" data-ride="carousel" data-interval="4000" class="sui-carousel slide">
                            <div class="carousel-inner">
                                <div class="active item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                                <div class="item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                            </div>
                            <a href="#myCarousel" data-slide="prev" class="carousel-control left">‹</a>
                            <a href="#myCarousel" data-slide="next" class="carousel-control right">›</a>
                        </div>
                    </div>
                    <div id="profile" class="tab-pane">
                        <p>特惠选购</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>
<script src="./js/vue/vue.js"></script>
<script src="./js/axios.min.js"></script>
<script src="./js/common.js"></script>
<script type="text/javascript">
    var cartVm = new Vue({
        el: "#cartApp",
        data: {
            carts: [],
            ly,
            selected:[],
            selectAll:false
        },
        components: {
            shortcut: () => import("/js/pages/shortcut.js")
        },
        created() {
            // 获取商品id
            const param = ly.store.get("cartParam");
            const localcarts = ly.store.get("carts");
            if (param) {
                // 如果有，则要添加商品到购物车
                this.addCart(param).then(() => {
                    // 添加完成，删除param参数
                    ly.store.del("cartParam");
                    // 查询购物车
                    this.loadCart();
                })
            } else {
                // 没有参数，不添加，直接查询
                this.loadCart();
            }

        },
        computed: {


            totalPrice() {
                return this.selected.map(c => c.num * c.price).reduce((p1, p2) => p1 + p2,0);
            }
        },
        watch:{
            selectAll(val){
                // 如果val为true，则将所有购物车商品都选中,没有则置空
                this.selected = val ? this.carts : [];
            }
        },
        methods: {

            toOrderInfo() {
                // 判断是否登录
                ly.http.get("/auth/verify")
                    .then(() => {
                        // 已登录
                        leyou.store.set("selectedCarts",this.selected);
                        window.location.href = "/getOrderInfo.html"
                    }).catch(() => {
                    // 未登录
                    window.location.href = "/login.html?returnUrl=" + window.location.href;
                })
            },
            deleteCart(i){
                this.loadUser()
                    .then(()=> {
                        ly.http.delete("/cart/" + this.carts[i].skuId)
                            .then(() => this.carts.splice(i, 1));
                    })
                    .catch(()=>{
                        this.carts.splice(i,1);
                        ly.store.set("cart",this.carts);
                    })
            },
         /*   deleteCart(i) {
                this.loadUser()
                    .then(() => {
                        // 已登录
                    })
                    .catch(() => {
                        // 未登录
                        this.carts.splice(i, 1);
                        ly.store.set("carts", this.carts);
                    })
            },*/
            increment(c) {
                c.num++;
                this.loadUser()
                    .then(() => {
                        ly.http.put("/cart",ly.stringify({skuId:c.skuId,num:c.num}));

                    })
                    .catch(() => {
                        // 未登录，直接操作本地数据
                        ly.store.set("carts", this.carts);
                    })
            },
            decrement(c) {
                if (c.num <= 1) {
                    return;
                }
                c.num--;
                this.loadUser()
                    .then(() => {
                        ly.http.put("/cart",ly.stringify({skuId:c.skuId,num:c.num}));
                    })
                    .catch(() => {
                        // 未登录，直接操作本地数据
                        ly.store.set("carts", this.carts);
                    })
            },
            loadCart() {
                // 判断是否登录
                this.loadUser()
                    .then(() => { // 已登录
                        // 去后台查询
                        ly.http.get("/cart").then(({data}) => {
                            this.carts = data;
                            this.selectAll = true;
                        })
                    })
                    .catch(() => { // 未登录
                        this.carts = ly.store.get("carts");
                    })
            },

            loadUser() {
                return ly.http.get("/auth/verify");
            },
            addCart({skuId, num}) {
                return new Promise(resolve => {
                    // 判断是否是登录状态
                    this.loadUser()
                        .then(() => { // 已登录

                            ly.http.post("/cart",{skuId,num}).then(
                                resolve()
                            )
                                .catch(resolve)
                        })
                        .catch(() => {// 未登录
                            // 先查询本地购物车
                            const carts = ly.store.get("carts") || [];
                            // 从本地购物车查找指定skuId的商品
                            let cart = carts.find(c => c.skuId === skuId);
                            // 判断是否存在
                            if (cart) {
                                // 存在，直接改数量
                                cart.num += num;
                                // 写回本地
                                ly.store.set("carts", carts);
                                // 返回
                                resolve();
                            } else {
                                // 不存在，查询商品信息
                                ly.http.get("/item/goods/sku/" + skuId)
                                    .then(({data}) => {
                                        // 新增购物车数据
                                        cart = {
                                            skuId,
                                            num,
                                            price: data.price,
                                            image: data.images ? data.images.split(',')[0] : '',
                                            title: data.title,
                                            ownSpec: data.ownSpec
                                        };
                                        carts.push(cart);
                                        ly.store.set("carts", carts);
                                        resolve();
                                    })
                                    .catch(() => resolve())
                            }
                        });
                });
            }
        }
    })
</script>
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<!--页面底部，由js动态加载-->
<script type="text/javascript" src="js/plugins/jquery/jquery.min.js"></script>
<div class="clearfix footer"></div>
<script type="text/javascript">$(".footer").load("foot.html");</script>
<!--页面底部END-->
<script type="text/javascript" src="js/plugins/jquery.easing/jquery.easing.min.js"></script>
<script type="text/javascript" src="js/plugins/sui/sui.min.js"></script>
<script type="text/javascript" src="js/widget/nav.js"></script>

</body>

</html>